公开(公告)号：US07640558B2

公开(公告)日：2009-12-29

申请号：US11668032

申请日：2007-01-29

申请人： Nobuyuki Isoshima ,  Takayuki Fujimoto ,  Yoshiaki Yamauchi ,  Seiichi Katou ,  Ikuo Nishida ,  Youichi Narui

发明人： Nobuyuki Isoshima ,  Takayuki Fujimoto ,  Yoshiaki Yamauchi ,  Seiichi Katou ,  Ikuo Nishida ,  Youichi Narui

IPC分类号： G11B17/03

CPC分类号： G11B33/08 ,  G11B17/056 ,  G11B25/10 ,  G11B33/148

摘要： Increases in the data transfer rates of optical disc drives have resulted in problems such as increases in optical disc vibrations due to higher rotation speeds or increases in heat generation due to increases in the output of motors for rotating the optical discs and in the output of laser diodes. To solve such problems, an optical pickup is provided with an air duct therein, and a space that is formed between the optical disc and a top case of a casing and that has negative pressure during rotation of the optical disc is connected to the air duct in the optical pickup via a tube, at least part of the tube being deformable. The optical pickup is cooled by the air flow through the air duct induced by pressure difference.

摘要翻译： 光盘驱动器的数据传输速率的增加已经导致诸如由于较高的旋转速度而导致的光盘振动的增加或由于用于旋转光盘的电机的输出和激光器的输出而引起的发热增加的问题 二极管。 为了解决这些问题，光拾取器在其中设置有空气管道，并且形成在光盘和壳体的顶壳之间并且在光盘旋转期间具有负压力的空间连接到空气管道 在经由管的光拾取器中，管的至少一部分是可变形的。 光学拾取器由通过由压力差引起的空气管道的气流冷却。

公开(公告)号：US20070277185A1

公开(公告)日：2007-11-29

申请号：US11668032

申请日：2007-01-29

申请人： Nobuyuki Isoshima ,  Takayuki Fujimoto ,  Yoshiaki Yamauchi ,  Seiichi Katou ,  Ikuo Nishida ,  Youichi Narui

发明人： Nobuyuki Isoshima ,  Takayuki Fujimoto ,  Yoshiaki Yamauchi ,  Seiichi Katou ,  Ikuo Nishida ,  Youichi Narui

IPC分类号： G11B17/03

CPC分类号： G11B33/08 ,  G11B17/056 ,  G11B25/10 ,  G11B33/148

摘要： Increases in the data transfer rates of optical disc drives have resulted in problems such as increases in optical disc vibrations due to higher rotation speeds or increases in heat generation due to increases in the output of motors for rotating the optical discs and in the output of laser diodes. To solve such problems, an optical pickup is provided with an air duct therein, and a space that is formed between the optical disc and a top case of a casing and that has negative pressure during rotation of the optical disc is connected to the air duct in the optical pickup via a tube, at least part of the tube being deformable. The optical pickup is cooled by the air flow through the air duct induced by pressure difference.

摘要翻译： 光盘驱动器的数据传输速率的增加已经导致诸如由于较高的旋转速度而导致的光盘振动的增加或由于用于旋转光盘的电机的输出和激光器的输出而引起的发热增加的问题 二极管。 为了解决这些问题，光拾取器在其中设置有空气管道，并且形成在光盘和壳体的顶壳之间并且在光盘旋转期间具有负压力的空间连接到空气管道 在经由管的光拾取器中，管的至少一部分是可变形的。 光学拾取器由通过由压力差引起的空气管道的气流冷却。

公开(公告)号：US08332881B2

公开(公告)日：2012-12-11

申请号：US12141952

申请日：2008-06-19

申请人： Seiichi Katou ,  Yoshiaki Yamauchi ,  Ikuo Nishida ,  Youichi Narui

发明人： Seiichi Katou ,  Yoshiaki Yamauchi ,  Ikuo Nishida ,  Youichi Narui

IPC分类号： G11B7/00 ,  G11B17/03

CPC分类号： G11B21/083 ,  G11B7/08582 ,  G11B19/2018

摘要： An optical disc apparatus capable of reducing looseness vibrations resulting from a gap between a sub-guide shaft and a bearing is provided. According to an optical disc apparatus in the present invention, both ends of the sub-guide shaft are supported by being sandwiched between a pair of support parts formed in a chassis and a pair of pressing members mounted on the chassis. The support part is formed by bending a protruding portion both protruding in an inward direction of a hole from an edge of the hole of the chassis and extending along the direction perpendicular to the sub-guide shaft.

摘要翻译： 提供了能够减小由副导向轴和轴承之间的间隙引起的松动振动的光盘装置。 根据本发明的光盘装置，副导向轴的两端被夹在形成在底盘中的一对支撑部分和安装在底盘上的一对按压部件之间而被支撑。 所述支撑部通过使从所述底座的孔的边缘向孔内方向突出的突出部弯曲而形成，所述突出部沿着与所述副引导轴垂直的方向延伸。

公开(公告)号：US20080320507A1

公开(公告)日：2008-12-25

申请号：US12141952

申请日：2008-06-19

申请人： Seiichi Katou ,  Yoshiaki Yamauchi ,  Ikuo Nishida ,  Youichi Narui

发明人： Seiichi Katou ,  Yoshiaki Yamauchi ,  Ikuo Nishida ,  Youichi Narui

IPC分类号： G11B7/08

CPC分类号： G11B21/083 ,  G11B7/08582 ,  G11B19/2018

摘要： An optical disc apparatus capable of reducing looseness vibrations resulting from a gap between a sub-guide shaft and a bearing is provided. According to an optical disc apparatus in the present invention, both ends of the sub-guide shaft are supported by being sandwiched between a pair of support parts formed in a chassis and a pair of pressing members mounted on the chassis. The support part is formed by bending a protruding portion both protruding in an inward direction of a hole from an edge of the hole of the chassis and extending along the direction perpendicular to the sub-guide shaft.

摘要翻译： 提供了能够减小由副导向轴和轴承之间的间隙引起的松动振动的光盘装置。 根据本发明的光盘装置，副导向轴的两端被夹在形成在底盘中的一对支撑部分和安装在底盘上的一对按压部件之间而被支撑。 所述支撑部通过使从所述底座的孔的边缘向孔内方向突出的突出部弯曲而形成，所述突出部沿着与所述副引导轴垂直的方向延伸。

公开(公告)号：US5452098A

公开(公告)日：1995-09-19

申请号：US36866

申请日：1993-03-25

申请人： Kazutaka Sato ,  Michihiro Watanabe ,  Masahisa Aoyagi ,  Taisaku Seino ,  Katsuo Ohki ,  Hiromitsu Fukuda ,  Hideyuki Kawase ,  Kimio Oga ,  Akira Shimizu ,  Youichi Narui ,  Tsuguo Suzuki ,  Yasuo Otsuka ,  Kazutoshi Konno

发明人： Kazutaka Sato ,  Michihiro Watanabe ,  Masahisa Aoyagi ,  Taisaku Seino ,  Katsuo Ohki ,  Hiromitsu Fukuda ,  Hideyuki Kawase ,  Kimio Oga ,  Akira Shimizu ,  Youichi Narui ,  Tsuguo Suzuki ,  Yasuo Otsuka ,  Kazutoshi Konno

IPC分类号： H04N1/00

CPC分类号： H04N1/0057 ,  H04N1/00543

摘要： A facsimile apparatus has a lower structure and an upper structure which is swingable between a raised open position an a lowered closed position about a pivot located at a lower part of the rear end portion of the apparatus. A thermal print head is fixed to the front end portion of the upper structure. A recording medium conveyor roller is fixed to the front end portion of the lower structure. A linear image sensor and an original sheet conveyor roller are fixed to a central portion of the lower structure. The recording medium is placed on the lower structure at a position between the thermal print head and the linear image sensor.

摘要翻译： 传真装置具有下部结构和上部结构，所述上部结构可在围绕位于所述装置的后端部分的下部的枢轴的升高的打开位置和降低的关闭位置之间摆动。 热敏打印头固定到上部结构的前端部分。 记录介质传送辊固定到下部结构的前端部分。 线性图像传感器和原稿输送辊固定到下部结构的中心部分。 记录介质在热打印头和线性图像传感器之间的位置处放置在下部结构上。

公开(公告)号：US5092698A

公开(公告)日：1992-03-03

申请号：US510200

申请日：1990-04-17

申请人： Youichi Narui ,  Seiji Okunomiya ,  Masami Takada

发明人： Youichi Narui ,  Seiji Okunomiya ,  Masami Takada

IPC分类号： B41J13/22 ,  B65H5/12

CPC分类号： B41J13/223

摘要： A platen roller apparatus having a cylindrical platen roller, a recording sheet retaining member capable of moving while being maintained in parallel with the axis of the platen roller, a positioning member for positioning a recording sheet on the platen roller; and members for urging the recording sheet retaining member inwardly in the radial direction of the platen roller. The recording sheet is retained while being pinched between the outer circumferential surface of the platen roller and the recording sheet retaining member.

摘要翻译： 一种具有圆柱形压辊的压纸辊装置，能够在与压辊的轴线保持平行的同时移动的记录纸保持件，用于将记录纸定位在压纸辊上的定位件; 以及用于沿着压纸辊的径向向内推动记录纸张保持构件的构件。 记录纸被夹在压辊的外周表面和记录纸保持件之间被保持。

公开(公告)号：US5548411A

公开(公告)日：1996-08-20

申请号：US427279

申请日：1995-04-24

申请人： Kazutaka Sato ,  Michihiro Watanabe ,  Masahisa Aoyagi ,  Taisaku Seino ,  Katsuo Ohki ,  Hiromitsu Fukuda ,  Hideyuki Kawase ,  Kimio Oga ,  Akira Shimizu ,  Youichi Narui ,  Tsuguo Suzuki ,  Yasuo Otsuka ,  Kazutoshi Konno

发明人： Kazutaka Sato ,  Michihiro Watanabe ,  Masahisa Aoyagi ,  Taisaku Seino ,  Katsuo Ohki ,  Hiromitsu Fukuda ,  Hideyuki Kawase ,  Kimio Oga ,  Akira Shimizu ,  Youichi Narui ,  Tsuguo Suzuki ,  Yasuo Otsuka ,  Kazutoshi Konno

IPC分类号： H04N1/00 ,  H04N1/04

CPC分类号： H04N1/0057 ,  H04N1/00543

摘要： A facsimile apparatus has a lower structure and an upper structure which is swingable between a raised open position an a lowered close position about a pivot located at a lower part of the rear end portion of the apparatus. A thermal print head is fixed to the front end portion of the upper structure. A recording medium conveyor roller is fixed to the front end portion of the lower structure. A linear image sensor and an original sheet conveyor roller are fixed to a central portion of the lower structure. The recording medium is placed on the lower structure at a position between the thermal print head and the linear image sensor.

摘要翻译： 传真装置具有下部结构和上部结构，所述上部结构可以在围绕位于所述装置的后端部分的下部的枢轴的升高的打开位置和降低的关闭位置之间摆动。 热敏打印头固定到上部结构的前端部分。 记录介质传送辊固定到下部结构的前端部分。 线性图像传感器和原稿输送辊固定到下部结构的中心部分。 记录介质在热打印头和线性图像传感器之间的位置处放置在下部结构上。

公开(公告)号：US5168287A

公开(公告)日：1992-12-01

申请号：US639130

申请日：1991-01-09

申请人： Seiji Okunomiya ,  Youichi Narui ,  Masami Takada ,  Naohiro Ozawa

发明人： Seiji Okunomiya ,  Youichi Narui ,  Masami Takada ,  Naohiro Ozawa

IPC分类号： B41J11/00 ,  B41J13/22

CPC分类号： B41J13/223

摘要： A thermal transfer recording apparatus wherein printing on record paper is performed with the record paper fixed on a platen roller is constituted such that, when the record paper is to be fixed, transmission of power to the platen roller is interrupted and the platen roller is fixedly held at a predetermined position, which enables realization of a transporting system for a transport system of a thermal transfer recording apparatus of the record paper fixing type which system includes a single motor therein.

公开(公告)号：US5079565A

公开(公告)日：1992-01-07

申请号：US413549

申请日：1989-09-27

申请人： Hiroshi Shimizu ,  Naohiro Ozawa ,  Toshihiko Gotoh ,  Kentaro Hamma ,  Seiji Okunomiya ,  Youichi Narui

发明人： Hiroshi Shimizu ,  Naohiro Ozawa ,  Toshihiko Gotoh ,  Kentaro Hamma ,  Seiji Okunomiya ,  Youichi Narui

IPC分类号： B41J17/32

CPC分类号： B41J17/32

摘要： A thermal transfer printing apparatus includes a reading device for reading a code registered section provided on an ink sheet cassette, and a color discrimination device, a part of which is provided on a thermal head. The apparatus acts to heat an ink sheet superposed on a print paper by means of the thermal head to print an image on the print paper. The ink sheet cassette includes a pair of ink shafts on which both ends of a continuous ink sheet having a continuous film or paper with inks applied thereon are wound, and a cassette case in which the ink shafts are received, at least one of the ink shafts being adapted to be drivingly connected in the axial direction to a torque supply shaft inserted from the outside of the cassette case so that driving torque is supplied from the torque supply shaft to the ink shaft. The code registered section is composed of a first pattern portion of alternating white and black patterns and a second pattern portion in which information connecting the ink sheet is coded and recorded in line with the first pattern portion. The code registered section is provided on one of the ink shafts in the cassette case.

摘要翻译： 热转印打印设备包括用于读取设置在墨纸盒上的代码注册部分的读取装置和其一部分设置在热敏头上的颜色识别装置。 该装置用于通过热敏头加热叠加在打印纸上的油墨纸，以在打印纸上打印图像。 油墨纸盒包括一对油墨轴，在其上缠绕连续的油墨纸的两端，连续的油墨纸上涂上油墨的纸张，以及容纳有油墨轴的盒壳，至少一个油墨 轴适于沿轴向驱动地连接到从盒壳体的外部插入的扭矩供给轴，使得驱动扭矩从扭矩供给轴供应到油墨轴。 代码注册部分由交替的白色和黑色图案的第一图案部分和连接墨水纸的信息与第一图案部分一致地编码和记录的第二图案部分组成。 代码注册部分设置在盒壳体中的一个墨水轴上。